Home / 270,673,935.17-373,520,028.38-146,911,955.09

Finding the Fourth Proportional to 270,673,935.17, 373,520,028.38 and 146,911,955.09

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Solution

The fourth proportional to 270,673,935.17, 373,520,028.38 and 146,911,955.09 is: 202,733,069.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,673,935.17 : 373,520,028.38 = 146,911,955.09 : x
  2. Step 2: Convert to fraction form
    270,673,935.17/373,520,028.38 = 146,911,955.09/x
  3. Step 3: Cross multiply
    270,673,935.17x = 373,520,028.38 × 146,911,955.09
  4. Step 4: Simplify right side
    270,673,935.17x = 54,874,557,631,975,928
  5. Step 5: Solve for x
    x = 54,874,557,631,975,928/270,673,935.17
  6. Step 6: Final answer
    x = 202,733,069.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.